Powerful， ready-to-use cleaner quickly removes most detergent-resistant stains， such as ballpoint ink， crayon， lipstick， oil and grease stains. Just spray on and wipe off. The water-based formula requires no rinsing. You can use the undiluted liquid with a trigger sprayer (not included) to clean walls， floors， plastic and ceramic tile， filing cabinets， desktops， kitchen appliances， stainless steel， porcelain enamel， varnished surfaces and fiberglass in bathrooms， offices， school rooms and patient room. One-step cleaner contains an effective combination of surfactants and water-soluble solvents.